All_____for time off must go through the Human Resources Department first.
A、request
B、requesting
C、requested
D、requests
If you get your bank to generate a money order, it usually ______ conversion fees.
A、charge
B、charges
C、charging
D、ischarging
Hehasmadeanotherwonderfuldiscovery,_____ofgreatimportancetoscience.
A、whichIthinkis
B、inwhichIthinkitis
C、whichIthinkitis
D、ofwhichIthinkitis
Tobeginsomeactivityisto_____doingit.
A、setdown
B、setup
C、etabout
D、setoff
Thesecretofbeingagoodinternationalmangerisbeingcomfortablewithmanaging____(diverse)